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From: Roman Perepelitsa <roman.perepelitsa@gmail.com>
To: linuxtechguy@gmail.com
Cc: zsh <zsh-users@zsh.org>
Subject: Re: strange interaction between read command and pipe to less from function
Date: Sun, 26 Mar 2023 16:55:57 +0200	[thread overview]
Message-ID: <CAN=4vMpUG2xqpsOFg-o_9LaO_j5eMTFgErjaUfvTQSonqETetQ@mail.gmail.com> (raw)
In-Reply-To: <CA+rB6GKFf5m0_d+yEtkd7PBqHZdLfa6zEVENW7jDkJ-gV7z4FQ@mail.gmail.com>

On Sun, Mar 26, 2023 at 4:34 PM Jim <linux.tech.guy@gmail.com> wrote:
>
> [...] a function I am testing [...] has the following read statement which is part of a loop:
>
> for N ({0..255}) {
>   read -s -t1 -d $'\a' $'c?\e]4;'${N}$';?\a' && XC+=("$N ${c##*;}")
> }
>
> The issue is when the output of my function is piped to less.

Both the function and less read from the TTY. Which of them will
succeed when you press a key is anyone's guess.

Roman.


  reply	other threads:[~2023-03-26 14:56 UTC|newest]

Thread overview: 7+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2023-03-26 14:33 Jim
2023-03-26 14:55 ` Roman Perepelitsa [this message]
2023-03-26 15:28   ` Jim
2023-03-26 15:49     ` Roman Perepelitsa
2023-03-26 17:04       ` Jim
2023-03-26 17:23         ` Roman Perepelitsa
2023-03-26 23:50           ` Lawrence Velázquez

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